改进协同优化算法在船舶概念设计中的应用

来源 :船舶力学 | 被引量 : 0次 | 上传用户:ZYONGF
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文章介绍了多学科优化算法的发展以及在船舶设计中应用的广阔前景,针对其中的协同优化算法进行了详细介绍,并根据其存在的不足提出了动态罚函数的改进方法,通过对系统级优化问题进行改造,将其转化为无约束优化问题,降低了求解难度且提高了计算精度。对某型SWATH船阻力和结构的优化问题进行了简化、求解,最终结果降低了油耗,表明了该算法在船舶概念设计中应用的可行性。
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